Question: Tell me public company whose name has the word yandex in it.
Paraphrase: Let me know open company whose title has the word yandex in it.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q891723 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'yandex')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Yandex, Yandex, Yandex Labs, Yandex Labs, Yandex N.V., Yandex N.V.